The Expat Affair Summary, Characters and Themes
The Expat Affair by Kimberly Belle is a fast-paced, suspenseful novel that delves into the complicated lives of its characters, all connected by the murder of a man involved in the high-stakes world of diamonds. The book follows Rayna, an American woman starting over in Amsterdam after a painful divorce.
When a romantic date turns into a nightmare with the discovery of her date’s lifeless body, Rayna finds herself entangled in a web of murder, betrayal, and stolen diamonds. The story explores themes of trust, survival, and the consequences of secrets, as Rayna and other key players in the story navigate the dangers surrounding a diamond heist and the deadly pursuit of power.
Summary
Rayna’s life has just started over in Amsterdam after her divorce from her controlling ex-husband, Barry. She is staying in a luxurious penthouse, enjoying her newfound independence.
After a night filled with passion and champagne, she wakes up in a strange bed next to a man named Xander, whom she met on a dating app. Everything seems fine until she makes a horrifying discovery: Xander is dead.
His body is lifeless in the shower, and his finger is severed, with a zip tie around his neck. Panic sets in as Rayna realizes she’s been sleeping in the apartment of a murder victim, and now her DNA is everywhere.
She flees the apartment in fear, not knowing who the killer is or if they are still nearby. As she runs through the streets of Amsterdam, she realizes her phone is still in the apartment, and she has no way to reach the authorities.
Meanwhile, Willow, Xander’s business associate, hears sirens and learns of the murder. As she pieces together the facts, she suspects that Xander’s involvement in the diamond industry might be tied to his death.
She also knows that her husband, Thomas, has ties to Xander, which raises questions about whether the murder is connected to a robbery or a rivalry in the diamond world. While Rayna is reeling from the discovery, she also starts to uncover more about Xander’s work in the diamond industry.
Xander had been involved in a controversial lab-grown diamond venture, which had caused tensions in the market. Rayna wonders whether his murder had anything to do with diamonds, particularly when she remembers the necklace he had given her the night before.
As the investigation unfolds, Rayna becomes a suspect. The police find her DNA at the crime scene, and a photo of her wearing Xander’s necklace, which he had placed around her neck, further complicates her situation.
Her roommate, Ingrid, urges her to hire a lawyer. Rayna begins to fear that someone is targeting her, perhaps to eliminate her as a witness.
The fear of being falsely accused grows as the police probe deeper into Xander’s connections. Willow, who is also trying to make sense of the situation, continues to monitor the media frenzy surrounding Rayna.
She is troubled by the idea that Rayna’s involvement with Xander has put her in grave danger, as rumors swirl about her role in the murder and theft of diamonds.
Rayna’s paranoia intensifies. She begins to notice strange things, such as a tracker in her belongings, leading her to believe someone is following her.
The more she digs into Xander’s life, the more complicated things become. She finds herself questioning who she can trust, especially after realizing that Ingrid may have been involved in something darker with Xander.
As Rayna grapples with her growing fears, Willow’s life also begins to unravel. She receives a threatening text, demanding that she get diamonds for the person behind it.
She also starts to suspect her husband, Thomas, may be hiding something from her. She traces his steps to a hotel in Amsterdam and uncovers a mystery that makes her question their marriage.
Rayna’s situation becomes even more dangerous when she is invited to Xander’s funeral. She justifies her attendance, despite the suspicion surrounding her, as a way to honor the man she once shared an intimate night with.
At the funeral, she notices Thomas Prins, a businessman connected to Xander’s diamond dealings, as well as other familiar faces. Rayna’s unease deepens as she tries to piece together what happened the night Xander was killed.
The funeral becomes a turning point, as Rayna is approached by Detective Boomsma, who reveals that Xander’s death is tied to a broader mystery involving diamonds. He also tells her about another murder, that of Frederik, a diamond trader linked to Xander.
The investigation becomes more chilling as Rayna realizes she is at the center of a web of deceit, and the killer may be close by.
Detective Boomsma warns Rayna that she’s in danger and advises her to stay cautious. As Rayna leaves the funeral, the weight of her involvement in Xander’s death becomes clear.
She is being followed, and it’s becoming increasingly obvious that whoever murdered Xander might now be targeting her. Willow, aware of Rayna’s peril, decides to approach her and offers her help.
She reveals that she has been following Rayna for her safety and suggests Rayna get a gun for protection. Rayna is hesitant but knows Willow’s warning is likely true—she is in danger.
Things take a darker turn when Rayna discovers that Lars, a man she once trusted, has been planting trackers on her to monitor her movements. Lars accuses Rayna of hiding the diamonds, and the tension between them rises.
Rayna tries to deny any involvement, but it’s clear that Lars is determined to find the missing diamonds. As Rayna becomes more aware of her complicity in Xander’s murder and the diamond theft, she realizes that there are people she can no longer trust.
Meanwhile, Willow’s own life becomes more complicated when she discovers that her sister-in-law, Fleur, has kidnapped her son. Fleur’s motivations seem to revolve around a power struggle within the Prins family, as she seeks control of the family’s diamond empire.
Willow is forced to confront the dark side of her family and the manipulations of those around her, including her husband, Thomas. The story reaches a boiling point as secrets unravel and the true motivations of those involved become clearer.
Will Rayna be able to protect herself from the forces closing in on her, or will she become another victim in the deadly pursuit of diamonds?
As the tension mounts, the stakes grow higher, and the characters are forced to confront the consequences of their actions.

Characters
Rayna
Rayna is a woman attempting to rebuild her life after a difficult divorce, seeking a fresh start in Amsterdam. In the beginning, she embodies a sense of newfound freedom, enjoying the excitement of her life as an expat and the allure of a passionate night with a man she meets on a dating app.
However, her carefree existence is soon shattered when she finds herself entangled in a murder investigation. Rayna’s transformation throughout the narrative reveals her as both vulnerable and resilient.
Initially, she is disoriented by the situation she finds herself in, having awoken to the murder of Xander, the man she had spent the night with. Her panic escalates as she becomes the prime suspect, with police evidence linking her to the crime.
Rayna’s emotional turmoil is compounded by paranoia as she realizes that she is being tracked and followed, further isolating her. Despite her fears, she begins to dig deeper into Xander’s past, learning of his connections to the diamond industry and the possibility of a larger conspiracy at play.
As she grapples with her own complicity and increasing danger, Rayna finds herself caught in a web of deceit, unsure of who to trust.
Willow
Willow Prins is another central character who navigates a complex relationship with her husband, Thomas, and her role in the diamond industry. Initially, Willow is depicted as a woman who feels out of place in the sophisticated world that her family inhabits, struggling with insecurities and the tension between her personal life and the diamond business.
Her emotions are stirred when she learns of Xander’s murder and its potential connection to her husband’s company, the House of Prins. As the investigation into the murder intensifies, Willow is caught between her loyalty to Thomas and her growing suspicions about the family’s role in the shady dealings surrounding Xander’s death.
Her unease is further compounded when she receives a threatening message, adding to the pressure she feels in her personal and professional life. Willow’s relationship with Thomas becomes strained as she uncovers his secrets, including his involvement in a potentially illicit affair.
Her character arc is marked by her determination to protect herself and her family, even as the darkness surrounding her deepens. As she grows more suspicious of the people around her, particularly Fleur, her sister-in-law, Willow faces difficult choices that will determine her future.
Lars
Lars is a manipulative and dangerous character who adds an element of intrigue and tension to the story. His actions are driven by his desire to find and possess the stolen diamonds, using Rayna as a pawn in his pursuit.
Lars is depicted as a liar who has infiltrated Rayna’s life under false pretenses, drugging her and planting trackers to monitor her every move. His manipulative nature becomes apparent when he confronts Rayna, demanding she reveal the location of the diamonds.
Lars is willing to go to extreme lengths to achieve his goals, including threatening Rayna’s life when she denies involvement. Throughout the narrative, Lars serves as a constant reminder of the dangers that lie beneath the surface of the seemingly glamorous world of diamonds and wealth.
His relationship with Rayna, based on manipulation and deceit, complicates Rayna’s journey as she tries to navigate her increasingly perilous situation.
Fleur
Fleur, Thomas’s sister, emerges as a key player in the web of family betrayal and power struggles within the Prins family. Driven by ambition and a desire for control, Fleur is willing to manipulate and deceive others to secure her place at the top of the family’s diamond empire.
Her interactions with Willow, her sister-in-law, reveal her true motivations as she orchestrates events for her own gain. Fleur’s character is defined by her calculated actions and willingness to betray those closest to her.
Her role in the story grows as her ambition and her desire for power within the family become increasingly apparent. Despite her polished exterior, Fleur is a character who thrives on manipulation, using her charm to cover up her darker intentions.
As her actions unfold, it becomes clear that Fleur will stop at nothing to achieve her goals, making her a formidable antagonist in the tale of family secrets and betrayal.
Thomas
Thomas is the husband of Willow and a key figure in the Prins family business. Initially, Thomas is portrayed as a man who wants to distance himself from the family’s diamond empire, disillusioned by the toxic dynamics and secrets that pervade his world.
His character arc revolves around his internal struggle with his family’s manipulative behaviors and his growing discontent with the path they are pushing him down. Thomas’s involvement in the diamond business is complicated by his feelings of guilt, especially as he begins to uncover the depth of his family’s deceit.
His relationship with Willow becomes strained as the secrets surrounding their family life start to unravel. Thomas’s interactions with Fleur, his ambitious sister, reveal the extent to which his family is willing to go to secure their power and wealth.
Although Thomas initially tries to resist his family’s influence, he is eventually pulled back into the dangerous web of manipulation and greed, ultimately forcing him to confront the complexities of loyalty, family, and survival.
Willem
Willem, the patriarch of the Prins family, is a behind-the-scenes orchestrator who pulls the strings in the diamond empire. His character is defined by his quiet yet formidable presence, as he works to protect the family’s legacy and fortune.
Despite his outward appearance as a figurehead, Willem’s manipulations and control over the family dynamics are revealed over time. He is the ultimate player in the family’s power struggle, making decisions that affect everyone around him.
His actions are driven by a desire to maintain the family’s wealth and position, even if it means engaging in morally questionable tactics. Willem’s influence is felt throughout the story, as he quietly manipulates situations to his advantage, showing that power within the family comes at a high cost.
As the story progresses, Willem’s role in the larger conspiracy surrounding Xander’s death and the stolen diamonds becomes clearer, positioning him as a key figure in the unfolding drama of betrayal and deceit.
Ingrid
Ingrid, Rayna’s roommate, is initially seen as a supportive friend who offers comfort and advice. However, her true allegiance becomes suspect as the story unfolds.
Ingrid’s involvement with Lars and Xander, as well as her role in the theft of the diamonds, complicates her relationship with Rayna. Ingrid’s betrayal stings the most because she was someone Rayna trusted, and her actions add another layer of suspicion to the already tangled web of deceit.
Ingrid’s character is marked by her shifting loyalties, as she plays both sides in the dangerous game of power and manipulation. Her betrayal of Rayna underscores the theme of trust and deception in the narrative, leaving Rayna to question her judgment and the people around her.
Ingrid’s motivations are ultimately tied to the allure of wealth and the dangerous pursuit of the diamonds, making her another player in the ruthless world of high-stakes crime and betrayal.
Themes
Betrayal and Trust
The theme of betrayal runs deeply through The Expat Affair, affecting nearly every relationship and character within the story. At the core of this theme is Rayna’s journey, where she finds herself caught in a murder mystery and entangled in a world of lies and deception.
She is initially misled by Xander, who presents himself as a charming and genuine man, only to reveal his connections to a murky world of diamond trade and shady business practices. However, the real betrayal comes when Rayna is manipulated by Lars, someone she had trusted, who drugs and exploits her for his own gain.
His deceit is particularly painful as Rayna is left to confront the possibility that those she considered friends—like Ingrid—may not have been entirely honest with her, complicating her sense of security.
Betrayal also seeps into the family dynamics explored in the book, particularly within the Prins family. Willow, who is struggling with her own marriage, becomes increasingly aware of the manipulations and secrets within her family, especially from her sister-in-law, Fleur.
The tension within this family is palpable, as personal and professional interests collide, leading to a breakdown of trust. The actions of both Fleur and Willem illustrate how family members can deceive each other for power, ultimately creating a fracture in the family unit.
These personal betrayals are compounded by the external threat of violence and the search for the stolen diamonds, further exacerbating the characters’ struggles to trust anyone, including their closest companions.
Power and Control
The pursuit of power and control is another significant theme in The Expat Affair, and it manifests through both personal relationships and the high-stakes world of the diamond industry. For Rayna, her attempt to escape her past and start fresh in Amsterdam places her in a vulnerable position, where others quickly exploit her in their own quests for control.
Xander’s role in the diamond industry is central to this dynamic; his position of power, combined with the manipulations surrounding him, makes him both a victim and a symbol of the dangerous allure of wealth and influence. His death triggers a violent struggle for the control of valuable diamonds, and the characters, especially Rayna, become pawns in a much larger game, caught between dangerous individuals vying for supremacy in the shadowy world of precious stones.
Willow’s journey also mirrors this theme, as she navigates her complex relationship with her husband, Thomas. His involvement in the diamond trade and the escalating conflict between him and his sister Fleur highlight the lengths to which people will go to secure power and position within a family-run business.
The stakes are high in the Prins family, where ambition and the desire for control often cloud moral judgment, leading to manipulative actions and strategic betrayals. Even at the personal level, the control over family members is evident, with Fleur’s manipulations aimed at securing her place as the head of the business, and Willem’s hidden agendas aimed at keeping the family’s wealth intact.
As these power struggles intensify, the characters must confront not only their own desires for control but also the far-reaching consequences of their actions.
Identity and Transformation
The theme of identity and personal transformation is woven through the experiences of Rayna, who is attempting to redefine herself after a painful divorce. Moving to Amsterdam and shedding the identity of a wife, Rayna is eager to embrace a new version of herself that is freer and more in control of her life.
The brief, intense encounter with Xander represents a symbolic break from her past, yet it quickly becomes tainted by the horrific events surrounding his death. As the investigation into his murder deepens, Rayna’s sense of identity is questioned, not just by herself but by others, as her involvement in the crime makes her an unreliable and suspicious figure.
The transformation she sought through her move to Amsterdam begins to unravel as she confronts the darker side of herself—her fear, her guilt, and her growing paranoia—forcing her to reconsider her identity in the face of uncertainty.
The theme of transformation is also seen in Willow’s character. Her evolution throughout the story is marked by her increasing awareness of her role in the family dynamic and her growing suspicion about the truths her husband, Thomas, has been hiding.
Willow’s initial concerns about her place in Thomas’s world are compounded by her discoveries about his involvement in the diamond industry and the secrets that come to light about their family. Just like Rayna, Willow’s journey is one of coming to terms with the complexity of her identity, both as an individual and as part of a larger, more manipulative system.
The tension between who she thought she was and who she is becoming is a central struggle for her, as she grapples with the possibility that her life, much like Rayna’s, has been built on a foundation of deception.
Fear and Paranoia
Fear and paranoia dominate the psychological landscape of The Expat Affair, particularly in Rayna’s experience after Xander’s murder. The sudden violence thrusts her into a world of uncertainty, where every action she takes is laced with fear of being implicated in the crime.
Her growing paranoia—exacerbated by the discovery of trackers on her belongings and the knowledge that someone is following her—fuels her descent into mistrust. Even as she seeks answers, the fear of being wrongfully accused and hunted by the killer transforms her every move into an act of survival.
The emotional toll this takes on Rayna is immense, as she oscillates between wanting to fight back and the crippling fear that her life is out of control. This intense atmosphere of fear is mirrored by the rising tension in Willow’s life, as she too begins to sense the instability of her own existence, particularly within the context of her marriage.
Her suspicion of her husband’s actions and the dark secrets surrounding the diamond industry create a parallel sense of paranoia, where trust becomes elusive, and every relationship is colored by the potential for betrayal and harm.
The Corruption of Wealth
The diamond industry itself serves as a symbol of the corruption that can arise from the pursuit of wealth and status. The Expat Affair explores the impact of this industry on the characters, particularly the moral compromises and deceptions it breeds.
For Xander, his involvement in the diamond trade and the secrets surrounding his work in lab-grown diamonds set the stage for the violent events that unfold. The conflict over these diamonds, as well as the illegal dealings that arise from them, highlights how the pursuit of wealth can drive individuals to extreme actions, including murder.
The material value of the diamonds is linked to a much deeper desire for power and control, with characters like Fleur and Willem using the diamonds as leverage in their bid to maintain dominance within the family business. The world of diamonds is not just one of beauty and luxury but one deeply tainted by greed, manipulation, and a disregard for human life.
This theme challenges the characters to confront the ethical cost of their desires for wealth and the lengths they are willing to go to in order to protect or obtain it.